Forgotten Russian lands: Chukchi Peninsula and Kamchatka: travel essays: with 55 illustrations and 1 card / Boris Gorovsky. - St. Petersburg: ed. BA Suvorin, 1914. - VIII, 122 pp.,  f. yl. : ill. ; 22 cm. - (Library of the "Evening Time"). - On the region. Author: Boris Gorovskii (B.K. Podgursky)
1. Territory of Russia (collection). 2. Kamchatka edge: pages of history (collection). 3. Chukotka Autonomous Okrug: pages of history (collections). 4. Chukchi Peninsula (North-East Asian part of the Russian Federation) - Description and travel. 5. Kamchatka, the peninsula - Description and travel.